Clean Water Act discharge permit · NPDES MO0126713
STATE LINE COMBINED CYCLE POWER PLANT, Joplin, MO: NPDES MO0126713 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 144Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
STATE LINE COMBINED CYCLE POWER PLANT, held by Liberty Power Corporation, holds NPDES permit MO0126713, which discharges to Tributary To Short Creek. EPA’s file records it issued August 29, 2018 and expiring March 31, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | STATE LINE COMBINED CYCLE POWER PLANT |
|---|---|
| Permittee as filed | Liberty Power Corporation |
| NPDES ID | MO0126713 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | August 29, 2018 |
| Expiration date | March 31, 2023 |
| Address | Joplin, MO 64804 |
| Receiving water | Tributary to Short Creek |
| Subwatershed | Short Creek-Spring River (HUC 110702070904) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 144Pollutants on file
- 144Under a numeric limit
- 16With a violation of any kind
- 6With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant; the 60 with the most exceedances of 144 are shown.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 4 | 5 | 5 | May 31, 2018 | 43% over the limit |
| Chlorine, free available | 2 | 8 | 2 | December 31, 2025 | 340% over the limit |
| pH | 6 | 4 | 2 | January 31, 2012 | |
| Temperature, water deg. fahrenheit | 2 | 1 | 1 | August 31, 2006 | 1% over the limit |
| Cyanide, total [as CN] | 1 | 1 | 1 | December 31, 2023 | 2,147,483,650% over the limit |
| Bromoform | 1 | 1 | 1 | December 31, 2021 | 2,147,483,650% over the limit |
| Nitrogen, total [as N] | 2 | 6 | 0 | ||
| Phosphorus, total [as P] | 2 | 6 | 0 | ||
| Chloride [as Cl] | 2 | 6 | 0 | ||
| Sulfate, total [as SO4] | 2 | 6 | 0 | ||
| Fluoride | 2 | 6 | 0 | ||
| Surfactants [linear alkylate sulfonate] | 2 | 6 | 0 | ||
| Chlorides + Sulfates | 2 | 6 | 0 | ||
| Chlorine, total residual | 2 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 6 | 2 | 0 | ||
| Asbestos | 1 | 1 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 4 | 0 | 0 | ||
| Oxygen demand, chem. [high level] [COD] | 2 | 0 | 0 | ||
| Zinc, total recoverable | 2 | 0 | 0 | ||
| Chromium, total recoverable | 2 | 0 | 0 | ||
| Precipitation volume | 2 | 0 | 0 | ||
| Arsenic, total recoverable | 1 | 0 | 0 | ||
| Selenium, total recoverable | 1 | 0 | 0 | ||
| Thallium, total recoverable | 1 | 0 | 0 | ||
| Beryllium, total recoverable [as Be] | 1 | 0 | 0 | ||
| Nickel, total recoverable | 1 | 0 | 0 | ||
| Silver total recoverable | 1 | 0 | 0 | ||
| Cadmium, total recoverable | 1 | 0 | 0 | ||
| Lead, total recoverable | 1 | 0 | 0 | ||
| Copper, total recoverable | 1 | 0 | 0 | ||
| Antimony, total recoverable | 1 | 0 | 0 | ||
| 1,2-Dichloropropylene | 1 | 0 | 0 | ||
| Dichlorobromomethane | 1 | 0 | 0 | ||
| Carbon tetrachloride | 1 | 0 | 0 | ||
| 1,2-Dichloroethane | 1 | 0 | 0 | ||
| Chloroform | 1 | 0 | 0 | ||
| Toluene | 1 | 0 | 0 | ||
| Benzene | 1 | 0 | 0 | ||
| .delta.-BHC | 1 | 0 | 0 | ||
| Acenaphthylene | 1 | 0 | 0 | ||
| Acenaphthene | 1 | 0 | 0 | ||
| Acrolein | 1 | 0 | 0 | ||
| Acrylonitrile | 1 | 0 | 0 | ||
| Anthracene | 1 | 0 | 0 | ||
| Benzo[k]fluoranthene | 1 | 0 | 0 | ||
| Benzo[a]pyrene | 1 | 0 | 0 | ||
| Bis[2-chloroethyl] ether | 1 | 0 | 0 | ||
| Bis[2-chloroethoxy]methane | 1 | 0 | 0 | ||
| Bis[2-chloroisopropyl] ether | 1 | 0 | 0 | ||
| Butyl benzyl phthalate | 1 | 0 | 0 | ||
| Chlorobenzene | 1 | 0 | 0 | ||
| Chlorodibromomethane | 1 | 0 | 0 | ||
| Chrysene | 1 | 0 | 0 | ||
| Diethyl phthalate | 1 | 0 | 0 | ||
| Dimethyl phthalate | 1 | 0 | 0 | ||
| 1,2-Diphenylhydrazine | 1 | 0 | 0 | ||
| Endosulfan sulfate | 1 | 0 | 0 | ||
| .beta.-Endosulfan | 1 | 0 | 0 | ||
| .alpha.-Endosulfan | 1 | 0 | 0 | ||
| Endrin aldehyde | 1 | 0 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MO0126713.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.